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Castilleja parviflora var. olympica

Olympic Indian paintbrush, Olympic Mountains paintbrush, Olympic paintbrush

Habit Herbs 1.2–3.2 dm.
Leaves

broadly lanceolate, rarely linear, margins plane, (0–)3(–5)-lobed, apex narrowly acute to acuminate;

lobes spreading, linear to lanceolate, lateral lobes nearly as long as terminal.

Bracts

distally pink-purple, magenta, deep rose, or crimson, rarely white, 3–7-lobed;

lobes lanceolate, arising near to above mid length.

Corollas

12–20(–25) mm;

tube 8.5–19 mm;

beak exserted, (5.5–)7–9(–11) mm;

abaxial lip green;

teeth green.

Calyces

deep purple with magenta or light pink lobes, 13–20(–28) mm;

abaxial clefts 6.5–12 mm, adaxial 7–15 mm, lateral 2–8 mm, 10–35% of calyx length;

lobes narrowly triangular, apex acute to obtuse.

Castilleja parviflora var. olympica

Phenology Flowering Jul–Sep.
Habitat Dry to moist meadows, forest openings, ridges, subalpine to lower alpine.
Elevation 1000–1600 m. (3300–5200 ft.)
Distribution
from FNA
WA; BC
[BONAP county map]
Discussion

Variety olympica is essentially endemic to the upper elevations of the Olympic Mountains, in northwestern Washington, though a handful of collections from high elevations on Vancouver Island, British Columbia, are also referable to this form.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 17, p. 641.
Parent taxa Orobanchaceae > Castilleja > Castilleja parviflora
Sibling taxa
C. parviflora var. albida, C. parviflora var. oreopola, C. parviflora var. parviflora
Synonyms C. olympica, C. oreopola subsp. olympica
Name authority (G. N. Jones) Ownbey: in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 4: 317. (1959)
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